#include <stdio.h>
#include <string.h>

void arr_point()
{
    int arr1[][3] = {
        1, 5, 9,
        2, 6, 10,
        3, 7, 11,
        4, 8, 12,
        13};

    int arr2[][4] = {1, 2, 3, 4, 5, 6, 7, 8, 9};

    int(*p_arr1)[3] = arr1;
    int(*p_arr2)[4] = arr2;

    for (int i = 0; i < 5; i++)
    {
        for (int j = 0; j < 3; j++)
        {
            printf("%d ,", *(*(p_arr1 + i) + j));
        }
        putchar('\n');
    }
}

int main(int argc, char const *argv[])
{
    arr_point();
    /* code */
    return 0;
}
